Single Mode Dual Window Broadband Tree

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發佈時間:2013-12-27 點擊:372

Single Mode Dual Window Broadband Tree / Star Coupler

Description

The single mode dual window broadband NX3 Nx4 and Nx8 couplers are made by cascaded several 1x2 or 2x2 FBT, couplers. The module is sealed in a compact ABS box to achieve designed conﬁguration. They are available at either single color or dual color level. This component offers low optical loss and conforms to stringent environmental standards to give high reliability for a variety of applications.

Benefits:

Proven Reliability

Less Variability

Economical

Key Features:

Available with various package configurations

Ultra low signal loss

High grade attenuation accuracy

Operable with high accuracy in a various wavelength

Low PDL

Applications

- Telecommunications

- Local area networks

- Optical test equipment

- Fiber to the Home

- Fiber optical sensor

- CATV

PARAMETER	NX3(N=1,3)		NX4(N=1,2,4)		NX6(N=1,2,6)		NX8(N=1,2,8)		NX16(N=1,2,16)		NX32(N=1,2,32)
FIBER TYPE	SMF-28™
OPERATING WAVELENGTH	1310±40nm and 1550nm±40nm
COUPLING RATIO	33.3		25		16.6		12.5		6.25		3.125
GRADE	P	A	P	A	P	A	P	A	P	A	P	A
INSERTIONFORMITY LOSS(max)	6	6.2	7.2	7.6	9.2	9.6	10.8	11.8	14.5	15.5	18	19.5
EXCESS 5LOSS(max)	0.2	0.3	0.4	0.6	0.6	0.8	0.6	0.9	0.9	1.2	1.1	1.4
UNIFORMITY(max)	1	1.2	1.5	1.8	1.9	2	2	2.4	2.5	3.5	3	4.3
POLARIATION DEPENDENT	0.2	0.25	0.3	0.3	0.4	0.5	2.1	0.5	0.6	0.6	0.8	0.8
LOSS(max)
DIRECTIVITY(min)	55
OPERATING TEMPERATURE	-20~+75
STORAGE TEMPERATURE	-40~+85
PACKAGE DIMENSIONS	1(3)3 100(L)80(W)*10(H) FOR 3.0MM PVC CABLE
	1(4)4 100(L)80(W)*10(H) FOR 3.0MM PVC CABLE
	1(6)6 120(L)80(W)*18(H) FOR 3.0MM PVC CABLE
	1(8)8 120(L)80(W)*18(H) FOR 3.0MM PVC CABLE

曜隆光電有限公司

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